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<a name="1" href="#1">1</a>   <em>/**<em>*</em></em>
<a name="2" href="#2">2</a>   <em> * $Id: TypeReference.html 10 2008-10-01 10:56:15Z azeckoski $</em>
<a name="3" href="#3">3</a>   <em> * $URL: http://reflectutils.googlecode.com/svn/maven/site/xref/org/azeckoski/reflectutils/TypeReference.html $</em>
<a name="4" href="#4">4</a>   <em> * TypeReference.java - genericdao - May 31, 2008 11:47:30 AM - azeckoski</em>
<a name="5" href="#5">5</a>   <em> **************************************************************************</em>
<a name="6" href="#6">6</a>   <em> * Copyright (c) 2008 Aaron Zeckoski</em>
<a name="7" href="#7">7</a>   <em> * Licensed under the Apache License, Version 2.0</em>
<a name="8" href="#8">8</a>   <em> * </em>
<a name="9" href="#9">9</a>   <em> * A copy of the Apache License has been included in this </em>
<a name="10" href="#10">10</a>  <em> * distribution and is available at: <a href="http://www.apache.org/licenses/LICENSE-2.0.txt" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0.txt</a></em>
<a name="11" href="#11">11</a>  <em> *</em>
<a name="12" href="#12">12</a>  <em> * Aaron Zeckoski (azeckoski @ gmail.com) (aaronz @ vt.edu) (aaron @ caret.cam.ac.uk)</em>
<a name="13" href="#13">13</a>  <em> */</em>
<a name="14" href="#14">14</a>  
<a name="15" href="#15">15</a>  <strong>package</strong> org.azeckoski.reflectutils;
<a name="16" href="#16">16</a>  
<a name="17" href="#17">17</a>  <strong>import</strong> java.lang.reflect.ParameterizedType;
<a name="18" href="#18">18</a>  <strong>import</strong> java.lang.reflect.Type;
<a name="19" href="#19">19</a>  
<a name="20" href="#20">20</a>  <em>/**<em>*</em></em>
<a name="21" href="#21">21</a>  <em> * A class which will sort of let us cheat and get to generics info at runtime</em>
<a name="22" href="#22">22</a>  <em> * if used correctly, derived from:</em>
<a name="23" href="#23">23</a>  <em> * <a href="http://gafter.blogspot.com/2006/12/super-type-tokens.html" target="alexandria_uri">http://gafter.blogspot.com/2006/12/super-type-tokens.html</a></em>
<a name="24" href="#24">24</a>  <em> * </em>
<a name="25" href="#25">25</a>  <em> * @author Aaron Zeckoski (azeckoski @ gmail.com)</em>
<a name="26" href="#26">26</a>  <em> */</em>
<a name="27" href="#27">27</a>  <strong>public</strong> <strong>abstract</strong> <strong>class</strong> TypeReference&lt;T> {
<a name="28" href="#28">28</a>  
<a name="29" href="#29">29</a>     <strong>private</strong> <strong>final</strong> Type type;
<a name="30" href="#30">30</a>  
<a name="31" href="#31">31</a>     <strong>protected</strong> <a href="../../../org/azeckoski/reflectutils/TypeReference.html">TypeReference</a>() {
<a name="32" href="#32">32</a>        Type superclass = getClass().getGenericSuperclass();
<a name="33" href="#33">33</a>        <strong>if</strong> (superclass instanceof Class) {
<a name="34" href="#34">34</a>           <strong>throw</strong> <strong>new</strong> RuntimeException(<span class="string">"Missing type parameter."</span>);
<a name="35" href="#35">35</a>        }
<a name="36" href="#36">36</a>        <strong>this</strong>.type = ( (ParameterizedType)superclass ).getActualTypeArguments()[0];
<a name="37" href="#37">37</a>     }
<a name="38" href="#38">38</a>  
<a name="39" href="#39">39</a>     <strong>public</strong> Type getType() {
<a name="40" href="#40">40</a>        <strong>return</strong> <strong>this</strong>.type;
<a name="41" href="#41">41</a>     }
<a name="42" href="#42">42</a>  
<a name="43" href="#43">43</a>     @SuppressWarnings(<span class="string">"unchecked"</span>)
<a name="44" href="#44">44</a>     <strong>public</strong> <strong>boolean</strong> equals(Object o) {
<a name="45" href="#45">45</a>        <strong>return</strong> ( o instanceof TypeReference ) ? ( (TypeReference)o ).type.equals(<strong>this</strong>.type) : false;
<a name="46" href="#46">46</a>     }
<a name="47" href="#47">47</a>  
<a name="48" href="#48">48</a>     <strong>public</strong> <strong>int</strong> hashCode() {
<a name="49" href="#49">49</a>        <strong>return</strong> <strong>this</strong>.type.hashCode();
<a name="50" href="#50">50</a>     }
<a name="51" href="#51">51</a>  }
<a name="52" href="#52">52</a>  
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